CN215208533U

CN215208533U - Waterway board subassembly and water purifier

Info

Publication number: CN215208533U
Application number: CN202120527516.7U
Authority: CN
Inventors: 金忠杰; 皮小春; 罗勇浩; 禤开华; 潘景斌
Original assignee: Foshan Shunde Apollo Air Cleaner Co Ltd
Current assignee: Freudenberg Apollo Filtration Technologies Co Ltd
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2021-12-17
Anticipated expiration: 2031-03-11

Abstract

The utility model discloses a water route board subassembly and water purifier, the water route board subassembly includes: the waterway board and the waterway switch piece are formed with accommodating spaces, the waterway board is provided with a plurality of first water gaps in the inner circumferential direction around the accommodating spaces, the waterway switch piece is arranged in the accommodating spaces, a plurality of second water gaps are arranged in the outer circumferential direction of the waterway switch piece, and the waterway switch piece is rotatable in the accommodating spaces so as to selectively communicate or cut the first water gaps and the second water gaps. Through being provided with the water route switching piece that can rotate on the water route board for user or staff are when the renew cartridge, and rotatory water route switching piece can break off the intercommunication at first mouth of a river and second mouth of a river, thereby makes the disconnection between water route board and the water route switching piece, and the water in the water route board can not flow, thereby can promote user's use and experience.

Description

Waterway board subassembly and water purifier

Technical Field

The utility model belongs to the technical field of the water purifier technique and specifically relates to a water route board subassembly and water purifier are related to.

Background

The current filtering device has wide application, and particularly, the market of water purifying equipment is huge. And water purification unit uses a period of time after, sometimes need to change or wash the filter core, nevertheless because the water route and the filter equipment of filter core are the intercommunication, therefore the pipeline the inside is full of water, when handling the filter core, the water of filter equipment the inside can flow out, needs to handle filter equipment's use scene, causes not good user experience for the consumer.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a water route board subassembly switches the piece through the water route that sets up to rotate for when the renew cartridge, the intercommunication at the first mouth of a river and the second mouth of a river can be disconnected in rotatory water route switch, and the water in the water route board can not flow.

The utility model also provides a water purifier.

According to the utility model discloses water route board subassembly of first aspect embodiment includes: the water channel plate is internally provided with an accommodating space, the water channel plate is provided with a plurality of first water gaps in the inner circumferential direction of the accommodating space, the water channel switching piece is arranged in the accommodating space, a plurality of second water gaps are arranged in the outer circumferential direction of the water channel switching piece, one end, deviating from the water channel plate, of the water channel switching piece is provided with a third water gap communicated with the filter element, the second water gaps and the third water gaps are corresponding and communicated, and the water channel switching piece is rotatable in the accommodating space so as to selectively communicate or cut the first water gaps and the second water gaps.

According to the utility model discloses water route board subassembly is through being provided with the water route switching piece that can rotate on the water route board for user or staff are when the renew cartridge, and the intercommunication at the first mouth of a river and the second mouth of a river can be disconnected to rotatory water route switching piece, thereby makes disconnection between water route board and the water route switching piece, and the water in the water route board can not flow, thereby can promote user's use and experience.

According to some embodiments of the present invention, the waterway plate assembly further comprises: a sealing member fitted over an outer periphery of the waterway switching member and at least partially surrounding the second water gap.

According to some embodiments of the invention, the sealing member comprises: two axially spaced sealing rings, two the sealing ring all overlaps and is established on the periphery of water route switching piece and distribute in a plurality of the relative both sides of second mouth of a river.

According to some embodiments of the invention, the seal further comprises: the connecting sections are connected between the two sealing rings and are distributed at intervals in the circumferential direction, so that the connecting sections are distributed on two opposite sides of each second water gap.

According to some embodiments of the utility model, the quantity of linkage segment does the twice of second mouth of a river quantity, every the second mouth of a river is in the circumference both sides of water route switching piece are provided with about two of second mouth of a river axis symmetry the linkage segment.

According to some embodiments of the present invention, the sealing ring is circular ring-shaped with a circular cross-section, and the connecting section is cylindrical with a circular cross-section.

According to some embodiments of the present invention, the periphery of the waterway switch member is provided with a receiving groove, and the sealing member is at least partially received in the receiving groove.

According to some embodiments of the utility model, the quantity of second mouth of a river is at least three, at least three the second mouth of a river is in even interval distribution in the periphery of water route switching piece.

According to some embodiments of the utility model, the water route switches the piece and is at least two, the water route board is provided with at least two accommodation space, at least two accommodation space is in interval setting, at least two on the length extending direction of water route board the water route switches the piece and sets up respectively in at least two in the accommodation space, two adjacent accommodation space is provided with at least a set of first mouth of a river that is linked together.

According to the utility model discloses water purifier of second aspect embodiment includes: casing, the water route board subassembly and the filter core of above-mentioned embodiment, the water route board subassembly set up in the casing, the filter core is provided with a plurality of fourth mouth of a river, the filter core set up in on the water route switches the piece, and is a plurality of the fourth mouth of a river is with a plurality of the third mouth of a river is corresponding and the intercommunication.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a waterway plate assembly according to an embodiment of the present invention;

fig. 2 is a partial cross-sectional view of a waterway plate assembly according to an embodiment of the present invention;

fig. 3 is a full sectional view of a waterway plate assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a waterway switching member according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a sealing member according to an embodiment of the present invention.

Reference numerals:

100. a waterway plate component;

10. a water circuit board; 11. an accommodating space; 12. a first nozzle; 13. a vent hole;

20. a waterway switching piece; 21. a second water gap; 22. a third water gap; 23. accommodating grooves;

30. a seal member; 31. a seal ring; 32. a connecting section;

40. and (7) covering.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

Referring to fig. 1 to 5, a waterway plate assembly 100 according to an embodiment of the present invention is described, and a water purifier having the waterway plate assembly 100 is also provided, which may be a kitchen water purifier, for example, a kitchen water purifier.

As shown in fig. 1 to 4, the waterway plate assembly 100 includes: the water route board 10 and the water route switch 20, be formed with accommodation space 11 in the water route board 10, the water route board 10 is provided with a plurality of first mouths of a river 12 on the inner circumferencial direction around accommodation space 11, the water route switch 20 sets up in accommodation space 11, be provided with a plurality of second mouths of a river 21 on the outer circumferencial direction of water route switch 20, the one end that water route switch 20 back to water route board 10 is provided with the third mouth of a river 22 that is used for being linked together with the filter core, a plurality of second mouths of a river 21 and a plurality of third mouth of a river 22 are corresponding, and communicate each other. The plurality of first nozzles 12 may include: a raw water port, a filtered water port and a waste water port.

Referring to fig. 1 to 3, the waterway switching member 20 is rotatable within the receiving space 11 to selectively communicate or intercept the plurality of first and

second gate ports

12 and 21. That is, the user or the worker may realize the communication or the interception of the first and

second water ports

12 and 21 by the rotation of the waterway switching member 20.

After the user uses the water purifier for a period of time, the filter element needs to be replaced or cleaned, but because the waterway of the filter element is communicated with the waterway of the waterway plate assembly 100, the inside of the pipeline can be filled with water, and when the filter element is treated, the water inside the waterway plate assembly 100 can flow out. Therefore, by providing the waterway plate 10 with the waterway switch 20, when the filter element is detached, the waterway switch 20 is rotated to prevent the first water port 12 and the second water port 21 from being aligned, that is, the waterway switch 20 can be cut off, and at this time, the water in the waterway plate 10 does not flow out. After the cartridge is replaced, the waterway switcher 20 is rotated to allow the first and

second water ports

12 and 21 to be disposed to face each other, so that the waterway switcher 20 and the waterway plate 10 can be connected.

Moreover, by disposing the plurality of first nozzles 12 in the inner circumferential direction of the accommodating space 11 and disposing the plurality of second nozzles 21 in the outer circumference of the waterway switching member 20, it is possible to facilitate the disposition of the plurality of first nozzles 12 and the disposition of the plurality of second nozzles 21 and the plurality of third nozzles 22, and by changing the water flow direction of the plurality of first nozzles 12, it is possible to effectively reduce the water pressure received by the waterway switching member 20 at the cutoff position, to ensure the stability thereof in the accommodating space 11, and to prevent the leakage of water. In addition, the shape of the waterway plate 10 can be changed by the first water gap 12 arranged in this way, the plate body thickness of the waterway plate 10 can be reduced, and the weight of the waterway plate assembly 100 can be reduced.

Therefore, the waterway plate assembly 100 is provided with the rotatable waterway switching piece 20, so that when a user or a worker replaces the filter element, the waterway switching piece 20 is rotated to disconnect the first water port 12 and the second water port 21, so that the waterway plate 10 and the waterway switching piece 20 are disconnected, water in the waterway plate 10 does not flow out, the user can replace the filter element conveniently, and the use experience of the user can be improved.

As shown in fig. 1 and 2, the waterway plate assembly 100 further includes: and a sealing member 30, wherein the sealing member 30 is sleeved on the outer circumference of the waterway switching member 20, and the sealing member 30 at least partially surrounds the second water gap 21. That is, the sealing member 30 is installed between the outer circumference of the waterway switching member 20 and the inner wall of the receiving space 11, so that the sealing performance between the waterway plate 10 and the waterway switching member 20 can be improved, and when the filter element is disassembled and assembled, water in the waterway plate assembly 100 does not flow out, thereby improving the user experience.

Specifically, as shown in fig. 5, the seal 30 includes: two axially spaced sealing rings 31, wherein the two sealing rings 31 are both sleeved on the periphery of the waterway switching member 20 and are distributed on two opposite sides of the plurality of second water gaps 21. That is, one of the sealing rings 31 is disposed at an end of the waterway switching member 20 close to the third port 22, so that the sealability of the waterway switching member 20 can be improved, i.e., water does not flow to the outside through the end of the waterway switching member 20 close to the third port 22. Since the vent hole 13 is formed at the bottom of the receiving space 11, the other sealing ring 31 is disposed at a side of the waterway switching member 20 away from the third nozzle 22, so that the water between the waterway plate 10 and the waterway switching member 20 can be prevented from flowing to the outside through the vent hole 13. The axial direction is the thickness direction of the waterway switching member 20.

Further, as shown in fig. 5, the seal 30 further includes: and a plurality of connection segments 32, wherein the plurality of connection segments 32 are connected between the two sealing rings 31, and the plurality of connection segments 32 are distributed at intervals in the circumferential direction, so that the connection segments 32 are distributed on two opposite sides of each second nozzle 21. In this manner, the two seal rings 31 can be connected by the plurality of connecting segments 32, so that assembly can be facilitated. In addition, by providing the connecting sections 32 on opposite sides of the second nozzle 21, the sealing performance of the second nozzle 21 can be improved. Specifically, when the second nozzle 21 is aligned with the first nozzle 12, the connection section 32 is disposed outside the second nozzle 21 and the first nozzle 12, so that water can be prevented from flowing to the non-first nozzle 12 of the waterway switching member 20 and the outside. When the first water gap 12 is not aligned with the second water gap 21, the water is closed at the outer circumference of the waterway switching member 20 by the plurality of connection sections 32 and the two sealing rings 31, and also does not flow to the outside. Moreover, the two sealing rings 31 are connected by the plurality of connecting sections 32, so that the assembly of the sealing element 30 can be facilitated, and the neglected installation of the sealing element 30 can be avoided.

Specifically, referring to fig. 5, the number of the connection sections 32 is twice the number of the second gate 21, and each of the second gates 21 is provided with two connection sections 32 axially symmetrical with respect to the second gate 21 on both sides of the waterway switch 20 in the circumferential direction. That is, the two connecting sections 32 are symmetrically disposed at both sides of each second nozzle 21, so that the connection strength between the two sealing rings 31 can be improved, and the relative position between the two sealing rings 31 is prevented from being changed when being installed, that is, one of the sealing rings 31 is inclined relative to the other sealing ring 31.

Specifically, the sealing ring 31 may be annular with a circular cross section, and the connecting segment 32 may be cylindrical with a circular cross section. That is, the connecting section 32 is disposed along the axial direction of the waterway switching member 20, so that the connecting strength between the two sealing rings 31 can be further enhanced, the deformation of the sealing member 30 can be avoided, and the production material of the sealing member 30 can be saved. That is, the two seal rings 31 are parallel to each other, and the plurality of connecting segments 32 are also parallel to each other.

As shown in fig. 4 and 5, the outer circumference of the waterway switching member 20 is provided with a receiving groove 23, and the sealing member 30 is at least partially received in the receiving groove 23, i.e., the sealing member 30 can be mounted and fixed. That is, when the sealing member 30 is fitted over the waterway switching member 20, a portion of the sealing member 30 is received in the receiving groove 23, i.e., another portion of the sealing member 30 protrudes from the outer circumferential surface of the waterway switching member 20, so that the sealing member 30 can perform a sealing function. Specifically, the receiving groove 23 is divided into two parts, one part receives the sealing ring 31 and is located at two axial sides of the waterway switching member 20, and the other part receives the connecting section 32 and is located at two opposite sides of the second water gap 21.

The holding tank 23 can play the effect of holding sealing member 30, can play the effect of restriction sealing member 30 position to a certain extent like this, can avoid sealing member 30 to take place the skew, can guarantee that it continuously plays sealed effect. In addition, the arrangement of the receiving groove 23 may facilitate the sealing member 30 to be disposed on the waterway switching member 20 first, so that the two may be integrally accommodated in the receiving space 11, thereby reducing the assembling difficulty.

Referring to fig. 1, the number of the second nozzle 21 is at least three, and the at least three second nozzles 21 are uniformly spaced on the outer circumference of the waterway switching member 20. By uniformly disposing the second nozzle 21 on the outer circumference of the waterway switching member 20, the plurality of connection segments 32 may be uniformly disposed between the sealing rings 31, which may improve the structural stability of the sealing member 30.

Referring to fig. 1, the number of the waterway switching members 20 may be at least two, the waterway plate 10 is provided with at least two accommodating spaces 11, the at least two accommodating spaces 11 are arranged at intervals in the length extending direction of the waterway plate 10, the at least two waterway switching members 20 are respectively arranged in the at least two accommodating spaces 11, and two adjacent accommodating spaces 11 are provided with at least one group of first water gaps 12 which are communicated with each other.

Specifically, as shown in fig. 1, the waterway plate assembly 100 is provided with two waterway switching members 20, and the two waterway switching members 20 are a front waterway switching member and a reverse osmosis waterway switching member, respectively, wherein the front waterway switching member is provided with four second water gaps 21 and four third water gaps 22, the four second water gaps 21 correspond to the four third water gaps 22, the reverse osmosis waterway switching member is provided with three second water gaps 21 and three third water gaps 22, and the three second water gaps 21 correspond to the three third water gaps 22. Therefore, when the sealing member 30 is installed on the two waterway switching members 20, the fool-proof function can be achieved due to the different numbers of the second water ports 21 of the two waterway switching members 20, and the misassembly of the sealing member 30 can be avoided. Similarly, the preposed filter element and the postposition filter element are arranged on the preposed waterway switching piece, the preposed filter element and the postposition filter element can be combined into a composite filter element, so that the volume of the filter element can be reduced, and when the reverse osmosis filter element is arranged on the reverse osmosis waterway switching piece, the preposed waterway switching piece and the reverse osmosis waterway switching piece have different numbers of the third water gaps 22, so that the preposed filter element and the reverse osmosis filter element can be prevented from being mistakenly arranged.

The waterway plate assembly 100 further includes: the upper cover 40, the upper cover 40 is fixed on the waterway board 10, and the upper cover 40 leaves an avoiding hole for avoiding the waterway switching piece 20, and the filter element can be installed on the upper cover 40.

According to the utility model discloses water purifier of second aspect embodiment includes: casing, the water route board subassembly 100 and the filter core of above-mentioned embodiment, water route board subassembly 100 sets up in the casing, and the filter core is provided with a plurality of fourth mouths of a river, and the filter core sets up on water route switching member 20, and a plurality of fourth mouths of a river are corresponding with a plurality of third mouths of a river 22, and communicate each other.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A waterway plate assembly of a water purifier, comprising:

the water channel plate is internally provided with an accommodating space, and a plurality of first water gaps are formed in the water channel plate in the inner circumferential direction around the accommodating space;

the waterway switching piece is arranged in the accommodating space, a plurality of second water gaps are formed in the periphery of the waterway switching piece, one end, deviating from the waterway plate, of the waterway switching piece is provided with a third water gap communicated with the filter element, the second water gaps and the third water gaps are corresponding and communicated, and the waterway switching piece is rotatable in the accommodating space so as to selectively communicate or cut the first water gaps and the second water gaps.

2. The waterway plate assembly of the water purifier of claim 1, further comprising: a sealing member fitted over an outer periphery of the waterway switching member and at least partially surrounding the second water gap.

3. The waterway plate assembly of the water purifier of claim 2, wherein the sealing member comprises: two axially spaced sealing rings, two the sealing ring all overlaps and is established on the periphery of water route switching piece and distribute in a plurality of the relative both sides of second mouth of a river.

4. The waterway plate assembly of the water purifier of claim 3, wherein the sealing member further comprises: the connecting sections are connected between the two sealing rings and are distributed at intervals in the circumferential direction, so that the connecting sections are distributed on two opposite sides of each second water gap.

5. The waterway plate assembly of the water purifier of claim 4, wherein the number of the connection sections is twice as many as the number of the second water ports, each of the second water ports being provided with two of the connection sections symmetrical with respect to the second water port axis at both circumferential sides of the waterway switch.

6. The waterway plate assembly of the water purifier of claim 4, wherein the sealing ring is circular ring-shaped with a circular cross-section, and the connection section is cylindrical with a circular cross-section.

7. The waterway plate assembly of the water purifier of claim 2, wherein the waterway switching member is provided at an outer circumference thereof with a receiving groove, and the sealing member is at least partially received in the receiving groove.

8. The waterway plate assembly of the water purifier of claim 1, wherein the number of the second water ports is at least three, and at least three of the second water ports are uniformly spaced apart on the outer circumference of the waterway switch.

9. The waterway plate assembly of the water purifier as recited in claim 1, wherein the waterway switching members are at least two, the waterway plate is provided with at least two receiving spaces, the at least two receiving spaces are arranged at intervals in a length extending direction of the waterway plate, the at least two waterway switching members are respectively arranged in the at least two receiving spaces, and at least one group of the first water gaps which are communicated with each other is arranged in two adjacent receiving spaces.

10. A water purifier, characterized by comprising:

a housing;

a waterway plate assembly of the water purifier of any one of claims 1-9, the waterway plate assembly being disposed within the housing;

the filter core, the filter core is provided with a plurality of fourth mouth of a river, the filter core set up in on the water route switches the piece, it is a plurality of the fourth mouth of a river is with a plurality of the third mouth of a river is corresponding and the intercommunication.